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Mathematics, 22.07.2019 04:30 JuniperGalaxy
Astudent found the exact value of cos 30 degrees using the fact that 30 degrees = 60 degrees minus 30 degrees and got zero. what was his error? what do you think he did wrong?
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Astudent found the exact value of cos 30 degrees using the fact that 30 degrees = 60 degrees minus 3...
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